FR2275644A1 - INTERNAL COMBUSTION ENGINE VALVE CONTROL CAM - Google Patents

INTERNAL COMBUSTION ENGINE VALVE CONTROL CAM

Info

Publication number
FR2275644A1
FR2275644A1 FR7519185A FR7519185A FR2275644A1 FR 2275644 A1 FR2275644 A1 FR 2275644A1 FR 7519185 A FR7519185 A FR 7519185A FR 7519185 A FR7519185 A FR 7519185A FR 2275644 A1 FR2275644 A1 FR 2275644A1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
valve control
control cam
engine valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7519185A
Other languages
French (fr)
Other versions
FR2275644B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2275644A1 publication Critical patent/FR2275644A1/en
Application granted granted Critical
Publication of FR2275644B1 publication Critical patent/FR2275644B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR7519185A 1974-06-20 1975-06-19 INTERNAL COMBUSTION ENGINE VALVE CONTROL CAM Granted FR2275644A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2429708A DE2429708C3 (en) 1974-06-20 1974-06-20 Cam for controlling the valves of an internal combustion engine

Publications (2)

Publication Number Publication Date
FR2275644A1 true FR2275644A1 (en) 1976-01-16
FR2275644B1 FR2275644B1 (en) 1979-04-06

Family

ID=5918547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519185A Granted FR2275644A1 (en) 1974-06-20 1975-06-19 INTERNAL COMBUSTION ENGINE VALVE CONTROL CAM

Country Status (8)

Country Link
US (1) US3981281A (en)
JP (1) JPS5526284B2 (en)
DD (1) DD119067A1 (en)
DE (1) DE2429708C3 (en)
FR (1) FR2275644A1 (en)
GB (1) GB1473958A (en)
RO (1) RO71483A (en)
SE (1) SE417230B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393933A1 (en) * 1977-06-10 1979-01-05 Maschf Augsburg Nuernberg Ag CAM FOR CONTROLLING THE VALVES OF A PISTON MACHINE

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062796A (en) * 1979-11-09 1981-05-28 Grabowsky H Cam-driven valve-mechanisms
DE3037652A1 (en) * 1980-10-04 1982-05-13 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Cam for operating IC engine valves - has section of zero acceleration on opening or closing profile section
DE3102497C2 (en) * 1981-01-27 1983-02-03 Daimler-Benz Ag, 7000 Stuttgart "Jerk-free cam drive"
US4633403A (en) * 1984-04-05 1986-12-30 Chrysler Motors Corporation Engine valve timing
YU78487A (en) * 1986-05-05 1990-12-31 Ingersoll Rand Co Process and valve assembly for improving mixing of air and fuel
DE3622143A1 (en) * 1986-07-02 1988-01-14 Daimler Benz Ag Sliding pair comprising a control cam and a valve actuating lever
US4852527A (en) * 1987-01-28 1989-08-01 General Motors Corporation Low noise valve train
DE19641418A1 (en) * 1996-10-08 1998-04-09 Bayerische Motoren Werke Ag Control cam for a valve-controlled internal combustion engine
JPH11229825A (en) * 1998-02-12 1999-08-24 Yamaha Motor Co Ltd Valve gear
US6378658B1 (en) 2000-05-10 2002-04-30 Meritor Heavy Vehicle Technology, L.L.C. Continuous lubricating system
WO2005060011A1 (en) 2003-12-16 2005-06-30 National University Corporation Shizuoka University Wide range energy radiation detector and manufacturing method
AT504520B1 (en) * 2007-03-26 2008-06-15 Bosch Gmbh Robert High pressure piston pump driving device for internal combustion engine, has cam with cam lobe curve having form in its section that is obtained from overlapping of alternation of sinusoidal waves
US20090272365A1 (en) * 2008-04-30 2009-11-05 Kunz Timothy W Cam lobe profile for driving a mechanical fuel pump
CN108223035B (en) * 2017-12-30 2020-09-29 潍柴动力股份有限公司 Cam profile design method
CN108397251B (en) * 2018-02-12 2020-06-30 江铃汽车股份有限公司 Intake cam and molded line design method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628605A (en) * 1950-11-02 1953-02-17 Chrysler Corp Cam mechanism and method for manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393933A1 (en) * 1977-06-10 1979-01-05 Maschf Augsburg Nuernberg Ag CAM FOR CONTROLLING THE VALVES OF A PISTON MACHINE

Also Published As

Publication number Publication date
US3981281A (en) 1976-09-21
DE2429708B2 (en) 1977-05-18
SE417230B (en) 1981-03-02
JPS5115714A (en) 1976-02-07
DE2429708A1 (en) 1976-01-08
DD119067A1 (en) 1976-04-05
JPS5526284B2 (en) 1980-07-12
RO71483A (en) 1982-02-26
DE2429708C3 (en) 1978-05-18
GB1473958A (en) 1977-05-18
FR2275644B1 (en) 1979-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse